GPT-4.1 Mini
language modelOpenAI
GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard...
Key facts
| Made by | OpenAI |
|---|---|
| Type | language model |
| Released | April 14, 2025 |
| Reads at once | 1,047,576 tokens |
| Price (API, per million tokens) | $0.4 in · $1.6 out |
| Input → output | image, text, file → text |
Questions about GPT-4.1 Mini
Who makes GPT-4.1 Mini?
GPT-4.1 Mini is made by OpenAI.
When was GPT-4.1 Mini released?
We first saw GPT-4.1 Mini listed on April 14, 2025.
How much does GPT-4.1 Mini cost?
Through OpenRouter it costs $0.4 per million input tokens and $1.6 per million output tokens. Prices change, so check the provider before you build on it.
How much text can GPT-4.1 Mini read at once?
Up to 1,047,576 tokens, roughly 785.7K words.
More from OpenAI
Whisper-SmallOpenAI · voice and audio model
Sep 26, 2022released
Whisper-Large-V3OpenAI · voice and audio model
Nov 7, 2023released
whisperOpenAI · voice and audio model
Sep 26, 2022released
Whisper-TinyOpenAI · voice and audio model
Sep 26, 2022released
Openai-Agents-Pythonopenai · developer tool
Mar 11, 2025released
Whisper-MediumOpenAI · voice and audio model
Sep 26, 2022released
Other language models
gpt2Openai Community · language model
Mar 2, 2022released
Qwen3.8Alibaba (Qwen) · language model
Aug 5, 2026released
Qwen3 VLAlibaba (Qwen) · language model
Sep 23, 2025released
Qwen2.5 VLAlibaba (Qwen) · language model
Jan 26, 2025released
optMeta · language model
May 11, 2022released
Qwen3.6Alibaba (Qwen) · language model
Apr 15, 2026released
Ollamaollama · language model
Jun 26, 2023released
pythiaEleutherAI · language model
Feb 8, 2023released
Modelcast collects this page automatically from public sources (OpenRouter). Facts are copied from those sources, not written by the maker. Not affiliated with OpenAI.